<!DOCTYPE html>
<html
        layout:decorator="component/mainLayout"
        xmlns="http://www.w3.org/1999/xhtml"
        xmlns:th="http://www.thymeleaf.org"
        lang="en" xmlns:layout="http://www.w3.org/1999/xhtml">
<div layout:fragment="contentCenter">
    <h1>================</h1>
</div>
</html>
